Here are some questions to further your understanding of the Blackett Family Activity. 1. Are the grandparents maternal or paternal?

2. The autorad contains 8 alleles for the siblings tested. Which of the alleles and how many are shared between each of the siblings?

3. Are any of the unknowns related to the family? If so, which ones?

4. Are any of the other unknowns tested related to each other? If so, which ones?

5. Are there any 1-locus matches between non Blackett family members?

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano